I've gone thru THREE of these new units (Fridgidaire FDL50)  in the past month.  My units (all of them) turn on and run for 30 seconds to 3 minutes (after the humidity was reduced to the set point..45%). From that point on, I could here it turn on and run for a minute or so.. turn off for 3-5 minutes, turn back on for 20 seconds, turn off..  The same thing happening over and over.  I took the first unit back to the store and received a new one..  It did the exact same thing, so replaced again after talking to Fridgidaire.  The THIRD one is now doing the same thing.  Either there's a bad...